Preventing young plant purpling under LED lighting

Preventing young plant purpling under LED lighting
Image by rawpixel.com on Freepik

Plant leaves and cuttings can turn from a natural green to purple for a variety of reasons, including anthocyanin build-up and various nutrient deficiencies.

However, another recent concern is young plants turning purple when grown under LED lighting. Do LED grow lights exacerbate an existing issue of plant purpling, or cause an entirely new one?

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